Wicomico River (Potomac) - Rock Point Weather Forecast

    • 77
    • 93

    Severe Tstms

    • 72
    • 89

    Partly Sunny

    • 73
    • 86

    Chance Thunderstorms

    • 75
    • 90

    Rain Showers Likely

    • 70
    • 83

    Rain Showers Likely

    • 70
    • 80

    Mostly Sunny

Today 18 Jul Charles

Partly sunny late this Morning, then mostly cloudy with numerous Thunderstorms and scattered Showers this afternoon. Areas of smoke late this Morning, then patchy smoke this afternoon. Some Thunderstorms may be severe with damaging Winds and heavy rainfall. Highs in the mid 90s. Southwest Winds 10 to 15 Mph. Chance of rain 70 percent.

Tonight 18 Jul Charles

Mostly cloudy. Numerous Thunderstorms and scattered Showers in the Evening, then a slight chance of Showers and Thunderstorms after midnight. Some Thunderstorms may be severe with damaging Winds, small Hail, heavy Rainfall, and frequent lightning in the evening. Lows in the mid 70s. Southwest Winds 5 to 10 Mph. Chance of rain 70 percent.

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Wicomico River (Potomac) - Rock Point Temperature Statistics

July Temperature

St Marys County Airport (15.5 miles)

  • Lowest 13 July, 2026

    63.9 °F

  • Average July

    80.5 °F

  • Highest 3 July, 2026

    100 °F

Climate (2021–2026)

St Marys County Airport (15.5 miles)

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  • Average Low 2021–2026

    49.4 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    66.9 °F
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